The Trouée d’Arenberg, also know as Tranchée d’Arenberg, (Trench of Arenberg), Trouee de Wallers Arenberg, is a straight cobbled road passing through the Arenberg Forest in North France, and highly considered as the most dangerous and toughest part of the Paris-Roubaix.

RCS Sport, the organizer of Giro d’Italia, has put together 100 journalist to rate the greatest moments of the race’s 103-year history. “To exorcise the World’s end, as predicted by the Mayan Prophecy”, journalists were questioned over the most memorable moments in the race’s history.